Dr. Andrea Bachmaier

Function: Group Leader
Room: 315
Phone: +43 (0) 3842-804-315
E-Mail: andrea.bachmaier(at)oeaw.ac.at

Research

Nanomaterials by Severe Plastic Deformation and Micro- and Nanostructure Characterization

  • Generation of metallic nanocomposites and nanocrystalline (nc) materials by severe plastic deformation (SPD) and electrodeposition (ED)
  • Thermal and mechanical stability of nanocrystalline materials
  • Mechanical alloying
  • Characterization of nc materials by scanning electron microscopy (SEM), transmission electron microscopy (TEM) and atom probe tomography (APT) 

Methods

Generation of metallic nanocompostites and nanocrystalline materials with SPD and electrodeposition, thermal and mechanical stability of nanocrystalline materials, mechanical alloying, SEM, TEM and APT 

Teaching

Materialphyisk III, Experimentelle Methoden der Werkstoffphysik

Projects

Improving the stability of nanocrystalline metalsGeneration of ultrafine grained Ni-CNT composites by severe plastic deformation

Team leader: SpdTuM - SPD nanostructured magnets with tuneable properties, Improving the stability of nanocrystalline metals, Generation of ultrafine grained Ni-CNT composites by severe plastic deformation

Publications

  • On the reinforcement homogenization in CNT/metal matrix composites during severe plastic deformation
    K. Aristizabal, A. Katzensteiner, A. Bachmaier, F. Muecklich, S. Suarez
    Mater. Charact., 375-381 (2018)
  • Mechanical properties of electrodeposited amorphous/crystalline multilayer structures in the Fe-P system
    T. Müller, A. Bachmaier, R. Konetschnik, T. Schöberl, R. Pippan
    Materials Science & Engineering A715, 83-91 (2018)
  • Study of the structural defects on carbon nanotubes in metal matrix composites processed by severe plastic deformation
    K. Aristizabal, A. Katzensteiner, A. Bachmaier, F. Muecklich, S. Suarez
    Carbon125, 156-161 (2017)
  • Tailoring the magnetic properties of nanocrystalline Cu-Co alloys prepared by high-pressure torsion and isothermal annealing
    A. Bachmaier, H. Krenn, P. Knoll, H. Aboulfadl, R. Pippan
    J. Alloy. Compd.725, 744-749 (2017)
  • Evolution of the microstructure in carbon nanotube reinforced Nickel matrix composites processed by high-pressure torsion
    K. Aristizabal, S. Suárez, A. Katzensteiner, A. Bachmaier, F. Mücklich
    , ARTN 012008 (2017)
  • Temperature dependent structural evolution in nickel/carbon nanotube composites processed by high-pressure torsion
    A. Katzensteiner, K. Aristizabal, S. Suarez, R. Pippan, A. Bachmaier
    IOP Conference Series: Materials Science and Engineering194, ARTN 012019 (2017)
  • Deformation-Induced Supersaturation in Immiscible Material Systems during High-Pressure Torsion
    K.S. Kormout, R. Pippan, A. Bachmaier
    Advanced Engineering Materials19, ARTN 1600675, 1-19 (2017)
  • Strong and Stable Nanocomposites Prepared by High-Pressure Torsion of Cu-Coated Fe Powders
    T. Mueller, A. Bachmaier, E. Neubauer, M. Kitzmantel, R. Pippan
    METALS6, ARTN 228 (2016)
  • On the process of co-deformation and phase dissolution in a hard-soft immiscible Cu-Co alloy system during high-pressure torsion deformation
    A. Bachmaier, J. Schmauch, H. Aboulfadl, A. Verch, C. Motz
    Acta Mater.115, 333-346 (2016)
  • Tailoring the mechanical and magnetic properties of nanocrystalline materials by decomposition of metastable solid solutions
    A. Bachmaier, J. Schmauch, H. Aboulfadl, A. Verch, H. Krenn, C. Motz, R. Pippan
    (2016)